lkml.org 
[lkml]   [2020]   [Jul]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 1/2] mtd: spinand: macronix: Add support for MX31LF1GE4BC
    Date
    The Macronix MX31LF1GE4BC is a 3V, 1Gbit (128MB) serial
    NAND flash device.

    Validated by read, erase, read back, write and read back
    on Xilinx Zynq PicoZed FPGA board which included
    Macronix SPI Host (driver/spi/spi-mxic.c).

    Signed-off-by: YouChing Lin <ycllin@mxic.com.tw>
    ---
    drivers/mtd/nand/spi/macronix.c | 10 ++++++++++
    1 file changed, 10 insertions(+)

    diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c
    index 0f900f3..c9aa9f4 100644
    --- a/drivers/mtd/nand/spi/macronix.c
    +++ b/drivers/mtd/nand/spi/macronix.c
    @@ -118,6 +118,16 @@ static int mx35lf1ge4ab_ecc_get_status(struct spinand_device *spinand,
    &update_cache_variants),
    SPINAND_HAS_QE_BIT,
    SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)),
    + SPINAND_INFO("MX31LF1GE4BC",
    + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x1e),
    + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),
    + NAND_ECCREQ(8, 512),
    + SPINAND_INFO_OP_VARIANTS(&read_cache_variants,
    + &write_cache_variants,
    + &update_cache_variants),
    + 0 /*SPINAND_HAS_QE_BIT*/,
    + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout,
    + mx35lf1ge4ab_ecc_get_status)),
    };

    static const struct spinand_manufacturer_ops macronix_spinand_manuf_ops = {
    --
    1.9.1
    \
     
     \ /
      Last update: 2020-07-22 10:52    [W:3.342 / U:0.120 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site